fix: shuttermint block processing

When handling blocks, we didnt' call the BeforeSaveHook, leading to
some outgoing messages to be dropped. For clarity, we now also sync the
shuttermint state cache with the db at each block (even though this is
not strictly necessary).

Author: jannikluhn

rolling-shutter/keyper/smobserver/smdriver.go

@@ -165,6 +165,10 @@ func (smdrv *ShuttermintDriver) handleBlock(
 	block *coretypes.ResultBlockResults,
 	lastCommittedHeight int64,
 ) error {
+	err := smdrv.shuttermintState.Load(ctx, queries)
+	if err != nil {
+		return err
+	}
 	oldMeta, err := queries.TMGetSyncMeta(ctx)
 	if err != nil {
 		return err
@@ -217,7 +221,11 @@ func (smdrv *ShuttermintDriver) handleBlock(
 		return err
 	}
 
-	return nil
+	err = smdrv.shuttermintState.BeforeSaveHook(ctx, queries)
+	if err != nil {
+		return err
+	}
+	return smdrv.shuttermintState.Save(ctx, queries)
 }
 
 func (smdrv *ShuttermintDriver) innerHandleTransactions(

rolling-shutter/keyper/smobserver/smstate.go

@@ -218,7 +218,10 @@ func (st *ShuttermintState) sendPolyEvals(ctx context.Context, queries *database
 			currentEon = eval.Eon
 		}
 
-		fmt.Printf("SEND POLY EVALS: eon=%d receiver=%s\n", eval.Eon, eval.ReceiverAddress)
+		log.Info().
+			Int64("eon", eval.Eon).
+			Str("receiverAddress", eval.ReceiverAddress).
+			Msg("sending poly eval")
 		receiver, err := shdb.DecodeAddress(eval.ReceiverAddress)
 		if err != nil {
 			return err